zhoukang created YARN-9851:
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Summary: Make execution type check compatiable
Key: YARN-9851
URL: https://issues.apache.org/jira/browse/YARN-9851
Project: Hadoop YARN
Issue Type: Improvement
Reporter: zhoukang
During upgrade from 2.6 to 3.1, we encountered a problem:
{code:java}
2019-09-23,19:29:05,303 WARN
org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl: Lost container
container_e35_1568719110875_6460_08_000001, status: RUNNING, execution type:
null
2019-09-23,19:29:05,303 WARN
org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl: Lost container
container_e35_1568886618758_11172_01_000062, status: RUNNING, execution type:
null
2019-09-23,19:29:05,303 WARN
org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl: Lost container
container_e35_1568886618758_11172_01_000063, status: RUNNING, execution type:
null
2019-09-23,19:29:05,303 WARN
org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl: Lost container
container_e35_1568886618758_11172_01_000064, status: RUNNING, execution type:
null
2019-09-23,19:29:05,303 WARN
org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl: Lost container
container_e35_1568886618758_30617_01_000006, status: RUNNING, execution type:
null
for (ContainerStatus remoteContainer : containerStatuses) {
if (remoteContainer.getState() == ContainerState.RUNNING
&& remoteContainer.getExecutionType() == ExecutionType.GUARANTEED) {
nodeContainers.add(remoteContainer.getContainerId());
} else {
LOG.warn("Lost container " + remoteContainer.getContainerId()
+ ", status: " + remoteContainer.getState()
+ ", execution type: " + remoteContainer.getExecutionType());
}
}
{code}
The cause is that we has nm with version 2.6, which do not have executionType
for container status.
We should check here make the upgrade process more tranparently
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